LEGO 【MINDSTORMS】EV3
Array Operations Block
Array Operations Block - Overview -
The Array Operations block does operations on the Numeric Array and Logic Array data types.
You can create an array, add elements, read and write individual elements, and get the length of an array.
Use the Mode Selector to choose the array operation and the array type (Numeric or Logic).
The Inputs and Outputs available will change depending on the mode.
Modes：Append , Read at Index , Write at Index , Length